Patron of the Moon + Uyo, Silent Prophet + Cabal Ritual

Patron of the Moon

Uyo, Silent Prophet

Cabal Ritual

How it works

1. Cast Cabal Ritual by paying 1.
2. Holding priority, activate Uyo by paying 2 and returning two lands to your hand from the battlefield, copying Cabal Ritual.
3. Resolve the copy of Cabal Ritual, adding at least .
4. Activate Patron of the Moon by paying 1, putting two lands onto the battlefield tapped from your hand.
5. Repeat from step 2.
6. If you have seven or more cards in your graveyard, this combo nets infinite black mana.
7. Once you have infinite mana, you may target any other instant and/or sorcery spell on the stack to get infinite copies of them.

By leveraging Cabal Ritual's explosive mana generation once threshold is reached, this loop transforms a standard ritual into an absolute engine. Uyo, Silent Prophet acts as the copycat, sacrificing its own land-returning activation cost to duplicate the spell on the stack, while Patron of the Moon swoops in to instantly redeploy those very same lands to the battlefield for a mere {1}. Together, they recycle your mana base and spells indefinitely, turning your graveyard threshold into an endless well of black mana and infinite spell copies.